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Riley Craig x402 Agent Store – Truck Cost Per Mile (CPM) Calculator
x402
Riley Craig x402 Agent Store – Truck Cost Per Mile (CPM) Calculator is a paid API for AI agents from x402-agent-store.rileycraig14.workers.dev, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-14).
Calculates the cost per mile breakdown and minimum profitable rate per mile for trucking operations based on fuel, fixed, maintenance, tires, insurance, and other costs.
Price / call$0.09
Success—
StatusUnknown
How this service works
Computes a trucking operation's true cost per mile from annual miles and cost inputs (truck payment, insurance, fuel, maintenance, tires, permits). Returns itemized CPM and the minimum profitable rate per mile.
Output
Returns a JSON object with a breakdown of cost components: fuel_cpm, fixed_cpm, maintenance_cpm, tires_cpm, other_cpm, total_cpm (all in dollars per mile), and min_profitable_rate_per_mile — the floor rate a trucker must charge to cover all operating costs.
Example use cases
Example prompt
“Calculate my truck's cost per mile — I drive 120,000 miles a year, fuel is $3.80/gallon, my truck gets 6.5 MPG, my truck payment is $1,800/month, insurance is $900/month, maintenance is $0.18 per mile, tires are $0.04 per mile, and other monthly costs are $200.”
Technical details
Endpoint
GEThttps://x402-agent-store.rileycraig14.workers.dev/truck/cpmWhen to prefer
Use this endpoint when you need a per-mile cost breakdown for trucking operations, especially when you want to determine the minimum profitable rate per mile. Ideal for owner-operators, freight brokers, or fleet managers who need a quick financial sanity check before accepting a load. Prefer this over generic financial calculators because it models trucking-specific cost categories (fuel burn, tires, maintenance) and outputs actionable per-mile metrics.
Side effects
- Missing required 'annual_miles' parameter returns a 400 or validation error
- Non-numeric values for numeric fields cause schema validation failure
- Payment not fulfilled via x402 returns HTTP 402 Payment Required
- Zero or negative annual_miles may produce divide-by-zero or nonsensical output
- Extremely high/low values outside real-world ranges may return mathematically valid but practically meaningless results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"fuel_cpm": 0.6,
"fixed_cpm": 0.41,
"other_cpm": 0.05,
"tires_cpm": 0.04,
"total_cpm": 1.27,
"maintenance_cpm": 0.18,
"min_profitable_rate_per_mile": 1.46
}
}Tags
x402
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